I just got accepted to be an editor for the Open Directory Project, in the Spain Architecture category. While I don't necessarily think the best position for this category is Regional:Europe:Spain:Business and Economy:Construction and Maintenance:Architecture, that's where it is.

Anyways, if anyone has any sites in mind that I could add to it, that would be great. And if you have a lot of sites that you think belong somewhere in the Open Directory, you should apply to become an editor. It has a lot of room to grow, especially for architecture sites. The sites have to be in English though, unless you want to add them to the International section. I think the whole idea of a directory of websites is great, but it could be organized a little differently. It ought to detect the language automatically and serve you up a listing in whatever language you want, or send the link through a translation service or something.